山崩,滑坡 A: hillscape B: landscape C: hillside D: landslide
山崩,滑坡 A: hillscape B: landscape C: hillside D: landslide
Theunderlinedword“event”(Paragraph1)refersto______. A: landslide B: machine C: earthquake D: flood
Theunderlinedword“event”(Paragraph1)refersto______. A: landslide B: machine C: earthquake D: flood
Which of the following is not considered as a natural disaster? A: Drought B: Landslide C: Tsunami D: Raining
Which of the following is not considered as a natural disaster? A: Drought B: Landslide C: Tsunami D: Raining
Sediments on river terrace also have binary structures, because ( ) A: the terraces used to be river flooded flat B: terraces can also be flooded over C: there are landslide deposits on the terraces D: it is man-made accumulation
Sediments on river terrace also have binary structures, because ( ) A: the terraces used to be river flooded flat B: terraces can also be flooded over C: there are landslide deposits on the terraces D: it is man-made accumulation
One of the negative environmental impacts of a recently clear cut forested area would be A: an increase in the nitrate concentration B: an increase in the average topsoil depth C: decreased volume of runoff from rainfall D: decreased water temperature in local streams E: decrease landslide frequency
One of the negative environmental impacts of a recently clear cut forested area would be A: an increase in the nitrate concentration B: an increase in the average topsoil depth C: decreased volume of runoff from rainfall D: decreased water temperature in local streams E: decrease landslide frequency